Being Productive With Emacs

Emacs is a text editor which is far more powerful than most of its users
realize. It can be (1) customized extensively to suit one's needs, (2)
automated to save time and reduce tedium, and (3) extended to do virtually
anything. Although Emacs can seem intimidating to beginners, the investment
of learning it pays for itself many times over in increased productivity.

Permission is granted to
copy, distribute, and/or modify this work under
the GNU Free Documentation
License, version 1.3 or (at your option) any later version published by
the Free Software Foundation, with no Invariant Sections, no Front-Cover
Texts, and no Back-Cover Texts; or
the GNU General Public
License, version 3 or (at your option) any later version published by the
Free Software Foundation.